JPS6290721U

JPS6290721U -

Info

Publication number: JPS6290721U
Application number: JP18273685U
Authority: JP
Priority date: 1985-11-27
Filing date: 1985-11-27
Publication date: 1987-06-10

Description

[Brief explanation of the drawing]

第１図は、集塵機の一部を切除して内部構造を
示した集塵機全体の斜視図、第２図は、本考案の
フイルターバツグの構造を示す一部切欠き斜視図
、第３図は、Ａ―Ａ縦断面図、第４図は外袋と内
袋との連結部を示す部分拡大端面図、第５図は、
フイルターバツグの変更例を示す断面図、第５図
は、従来のフイルターバツグの一部切欠き斜視図
である。１……本体、２……隔壁、３……濾過室、４…
…浄化空気室、５……吸引口、６，６′……フイ
ルターバツグ、７……集塵ホツパ、８……含塵気
体送入口、９……空気ノズル、１０……排気ダク
ト、１１……送風機、１２……外保形枠、１２ａ
……リング体、１２ｂ……直線針金、１３……濾
布、１４……外袋、１５……濾布、１６……内保
形枠、１７……内袋、１８……弾性リング、１９
……紐体、２０……外連結リング、２０′……内
連結リング、２１……バンド。 FIG. 1 is a perspective view of the entire dust collector with a portion of the dust collector cut away to show the internal structure, FIG. 2 is a partially cutaway perspective view showing the structure of the filter bag of the present invention, and FIG. A-A vertical sectional view, FIG. 4 is a partially enlarged end view showing the connecting part between the outer bag and the inner bag, and FIG.
FIG. 5, a sectional view showing a modified example of the filter bag, is a partially cutaway perspective view of a conventional filter bag. 1... Main body, 2... Partition wall, 3... Filtration chamber, 4...
...Purified air chamber, 5...Suction port, 6, 6'...Filter bag, 7...Dust collecting hopper, 8...Dust-containing gas inlet, 9...Air nozzle, 10...Exhaust duct, 11... ...Blower, 12...Outer shape retaining frame, 12a
... Ring body, 12b ... Straight wire, 13 ... Filter cloth, 14 ... Outer bag, 15 ... Filter cloth, 16 ... Inner shape-retaining frame, 17 ... Inner bag, 18 ... Elastic ring, 19
... String, 20 ... Outer connection ring, 20' ... Inner connection ring, 21 ... Band.

補正昭６１．２．２８図面の簡単な説明を次のように補正する。明細書の第１０頁第１９行の「第５図は」を「
第６図は」と補正する。Amendment February 28, 1981 The brief description of the drawing is amended as follows. "Figure 5" on page 10, line 19 of the specification is replaced with "
Figure 6 is corrected as ".

Claims

[Claims for Utility Model Registration] 1. The main body of the dust collector is divided by a partition wall into a filtration chamber and a purified air chamber, and both chambers include filters for collecting dust that are respectively attached to a number of suction ports bored in the partition wall. A filter bag used in a dust collector communicated through a bag has an outer bag made of filter cloth that is kept in a cylindrical shape by a cylindrical basket-shaped outer shape retaining frame and open at both ends, and an inner bag that is made of a cylindrical basket-shaped inner bag. It consists of a filter cloth kept in a cylindrical shape by a frame and closed at one end, and an inner bag having a smaller diameter than the outer bag, and the inner bag is inserted into the outer bag and the inner peripheral surface of the outer bag is The bag is housed at a predetermined interval, and one opening of the outer bag is connected to the opening of the inner bag, and the closed end of the inner bag is held inside the center of the other opening of the outer bag. Filter bag for dust collector. 2. The filter bag for a dust collector according to claim 1, wherein the closed end of the inner bag has a conical tapered shape.